BLKB270319C00040000
Call
Expiry19 Mar 2027
Strike40.00
Volume-
OI1
IV0.51
Contract Tape
BLKB most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
114
records
Detail Tape
BLKB most active options contracts
Contract
BLKB260821C00015000
Side
Call
Expiry21 Aug 2026
Strike15.00
Volume-
OI-
IV0.01
Contract
BLKB260821P00015000
Side
Put
Expiry21 Aug 2026
Strike15.00
Volume-
OI-
IV1.61
Contract
BLKB260821C00017500
Side
Call
Expiry21 Aug 2026
Strike17.50
Volume-
OI-
IV0.01
Contract
BLKB260821P00017500
Side
Put
Expiry21 Aug 2026
Strike17.50
Volume-
OI-
IV1.39
Contract
BLKB260821C00020000
Side
Call
Expiry21 Aug 2026
Strike20.00
Volume-
OI-
IV0.01
Contract
BLKB260821P00020000
Side
Put
Expiry21 Aug 2026
Strike20.00
Volume-
OI-
IV1.20
Contract
BLKB260821C00022500
Side
Call
Expiry21 Aug 2026
Strike22.50
Volume-
OI-
IV0.01
Contract
BLKB260821P00022500
Side
Put
Expiry21 Aug 2026
Strike22.50
Volume-
OI-
IV1.02
Contract
BLKB260821P00025000
Side
Put
Expiry21 Aug 2026
Strike25.00
Volume-
OI-
IV0.86
Contract
BLKB260821P00045000
Side
Put
Expiry21 Aug 2026
Strike45.00
Volume-
OI-
IV0.57
Contract
BLKB260821C00050000
Side
Call
Expiry21 Aug 2026
Strike50.00
Volume-
OI-
IV0.28
Contract
BLKB260821P00050000
Side
Put
Expiry21 Aug 2026
Strike50.00
Volume-
OI-
IV0.75
Contract
BLKB260821C00055000
Side
Call
Expiry21 Aug 2026
Strike55.00
Volume-
OI-
IV0.41
Contract
BLKB260821P00055000
Side
Put
Expiry21 Aug 2026
Strike55.00
Volume-
OI-
IV0.88
Contract
BLKB260821C00060000
Side
Call
Expiry21 Aug 2026
Strike60.00
Volume-
OI-
IV0.54
Contract
BLKB260821P00060000
Side
Put
Expiry21 Aug 2026
Strike60.00
Volume-
OI-
IV0.99
Contract
BLKB260821C00065000
Side
Call
Expiry21 Aug 2026
Strike65.00
Volume-
OI-
IV0.65
Contract
BLKB260821P00065000
Side
Put
Expiry21 Aug 2026
Strike65.00
Volume-
OI-
IV1.02
Contract
BLKB260918C00015000
Side
Call
Expiry18 Sep 2026
Strike15.00
Volume-
OI-
IV0.01
Contract
BLKB260918P00015000
Side
Put
Expiry18 Sep 2026
Strike15.00
Volume-
OI-
IV1.06
Contract
BLKB260918C00017500
Side
Call
Expiry18 Sep 2026
Strike17.50
Volume-
OI-
IV0.01
Contract
BLKB260918P00017500
Side
Put
Expiry18 Sep 2026
Strike17.50
Volume-
OI-
IV0.91
Contract
BLKB260918C00020000
Side
Call
Expiry18 Sep 2026
Strike20.00
Volume-
OI-
IV0.96
Contract
BLKB260918P00020000
Side
Put
Expiry18 Sep 2026
Strike20.00
Volume-
OI-
IV0.79
Contract
BLKB260918C00022500
Side
Call
Expiry18 Sep 2026
Strike22.50
Volume-
OI-
IV0.01
Contract
BLKB260918P00022500
Side
Put
Expiry18 Sep 2026
Strike22.50
Volume-
OI-
IV0.67
Contract
BLKB260918P00055000
Side
Put
Expiry18 Sep 2026
Strike55.00
Volume-
OI-
IV0.67
Contract
BLKB260918P00060000
Side
Put
Expiry18 Sep 2026
Strike60.00
Volume-
OI-
IV0.63
Contract
BLKB260918P00065000
Side
Put
Expiry18 Sep 2026
Strike65.00
Volume-
OI-
IV0.99
Contract
BLKB260918P00070000
Side
Put
Expiry18 Sep 2026
Strike70.00
Volume-
OI-
IV0.95
Contract
BLKB260918C00075000
Side
Call
Expiry18 Sep 2026
Strike75.00
Volume-
OI-
IV0.55
Contract
BLKB260918P00075000
Side
Put
Expiry18 Sep 2026
Strike75.00
Volume-
OI-
IV0.95
Contract
BLKB260918C00080000
Side
Call
Expiry18 Sep 2026
Strike80.00
Volume-
OI-
IV0.61
Contract
BLKB260918P00080000
Side
Put
Expiry18 Sep 2026
Strike80.00
Volume-
OI-
IV1.05
Contract
BLKB260918C00085000
Side
Call
Expiry18 Sep 2026
Strike85.00
Volume-
OI-
IV0.66
Contract
BLKB260918P00085000
Side
Put
Expiry18 Sep 2026
Strike85.00
Volume-
OI-
IV1.13
Contract
BLKB260918C00090000
Side
Call
Expiry18 Sep 2026
Strike90.00
Volume-
OI-
IV0.71
Contract
BLKB260918P00090000
Side
Put
Expiry18 Sep 2026
Strike90.00
Volume-
OI-
IV1.21
Contract
BLKB261218P00015000
Side
Put
Expiry18 Dec 2026
Strike15.00
Volume-
OI-
IV0.63
Plain English Guide
Options context
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Options can move quickly and can lose value fast. Treat this as research context, not a buy or sell instruction.